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3 years ago

PLEASE HELP ASAP!!! Prompt What is the Bcc address field for?

Computers and Technology

1 answer:

cluponka [151]3 years ago

8 0

Answer:

For security and privacy reasons, it is best to use the Blind Carbon Copy (BCC) feature when sending an email message to a large number of people. When you place email addresses in the BCC field of a message, those addresses are invisible to the recipients of the email.

Explanation:

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One of your start-ups uses error-correcting codes, which can recover the original message as long as at least 1000 packets are r

Marina CMI [18]

Answer:

Number of packets ≈ 5339

Explanation:

let

X = no of packets that is not erased.

P ( each packet getting erased ) = 0.8

P ( each packet not getting erased ) = 0.2

P ( X ≥ 1000 ) = 0.99

E(x) = n * 0.2

var ( x ) = n * 0.2 * 0.8

∴ Z = X - ( n * 0.2 ) / $\sqrt{n*0.2*0.8}$ ~ N ( 0.1 )

attached below is the remaining part of the solution

note : For the value of <em>n</em> take the positive number

5 0

3 years ago

Suppose that a computer can run an algorithm on a problem of size 1,024 in time t. We do not know the complexity of the algorith

Setler79 [48]

Answer:

Time Complexity of Problem - O(n)

Explanation:

When n= 1024 time taken is t. on a particular computer.

When computer is 8 times faster in same time t , n can be equal to 8192. It means on increasing processing speed input grows linearly.

When computer is 8 times slow then with same time t , n will be 128 which is (1/8)th time 1024.

It means with increase in processing speed by x factor time taken will decrease by (1/x) factor. Or input size can be increased by x times. This signifies that time taken by program grows linearly with input size n. Therefore time complexity of problem will be O(n).

If we double the speed of original machine then we can solve problems of size 2n in time t.

5 0

3 years ago

1. Grouping Data in a Pivot Table can help you do what?

valentina_108 [34]

Answer:

1.Grouping data in a PivotTable can help you show a subset of data to analyze. For example, you may want to group an unwieldy list of dates or times (date and time fields in the PivotTable) into quarters and months, like this image. Note: The time grouping feature is new in Excel 2016.

2.Select the rows or columns you wish to grouP

On the Data tab, in the Outline group, click the Group command.

In the Group dialog box, select Rows or Columns and click OK.

3.Select the rows or columns you wish to ungroup.

On the Data tab, in the Outline group, click the Ungroup command.

In the Group dialog box, select Rows or Columns and click OK.

1.Launch Microsoft Excel.

Browse to and open the workbook file containing the pivot table and source data for which you need filter data.

Select the worksheet containing the pivot tab and make it active by clicking the appropriate tab.

Determine the attribute by which you want to filter data in your pivot table.

The attribute should be one of the column labels from the source data that is populating your pivot table.

For example, assume your source data contains sales by product, month and region. You could choose any one of these attributes for your filter and have your pivot table display data for only certain products, certain months or certain regions. Changing the filter field would determine which values for that attribute are shown.

Force the Pivot Table Wizard or Field List to launch by clicking a cell inside the pivot table.

Drag and drop the column label field name you wish to apply as a filter to the "Report Filter" section of the pivot table field list.

This field name may already be in the "Column Labels" or "Row Labels" section.

It may be in the list of all field names as an unused field.

Set the filter to display one of the values for the field.

You can set the filter to display all values or only one. Click the arrow beside the filtered label and check the "Select Multiple Items" check box if you would like to select certain values for your filter.

Explanation:

PLZ MARK ME AS A BRAINLIST ;)

4 0

3 years ago

Question 2 Unsaved Which of these is NOT an example of an emerging technology? Question 2 options: Sixth Sense Close Range Drone

alexandr1967 [171]

The answer is <em>B.) Close Range Drones</em>

I just took the test

3 0

3 years ago

Create a program that contains 4 methods / functions... main(), getTestScores(), calcAverage(), and displayAverage(). The main()

jeyben [28]

Answer:

import java.util.Scanner;

public class num6{

static int getTestScores(){

System.out.println("Enter the Score");

Scanner in = new Scanner(System.in);

int score = in.nextInt();

return score;

}

static double calcAverage(int score1, int score2, int score3){

return (score1+score2+score3)/3;

}

static void displayAverage(double ave){

System.out.println("The Average is "+ave);

}

public static void main(String[] args) {

int num1 = getTestScores();

int num2 = getTestScores();

int num3 = getTestScores();

//Calling Calculate Average

double average = calcAverage(num1,num2,num3);

//Calling displayAverage

displayAverage(average);

}

Explanation:

Using Java programming Language
Create the four methods
getTestScores() Uses the Scanner Class to receive an in variable and return it
calcAverage() accepts three ints as parameter calculates their average and return it
displayAverage() Accepts a double and prints it out with a concatenated string as message
In the Main Method, getTestScores is called three times to obtain three numbers from the user
calAverage is called and handed the three numbers
printAverage is called to output the calculated average

8 0

3 years ago